Mathematical Reasoning
Basic Algebra
Using letters and other symbols to represent numbers and quantities in equations.
11 of 11 skills ready · 44 practice questions
- 1Start the lesson →
Add, subtract, multiply, and factor linear expressions
Simplify linear expressions by adding, subtracting, multiplying, expanding, and factoring.
- 2Start the lesson →
Evaluate algebraic expressions
Evaluate algebraic expressions by substituting (replacing) variables with numbers.
- 3Start the lesson →
Algebraic expressions -- creation
Create algebraic expressions to represent problem situations or word-to-symbol translations.
- 4Start the lesson →
Add, subtract, multiply, divide, and factor polynomials
Add, subtract, multiply, divide, and factor polynomials.
- 5Start the lesson →
Create polynomials from written descriptions
Create polynomials to represent problem situations or word-to-symbol translations.
- 6Start the lesson →
Add, subtract, multiply and divide rational expressions
Add, subtract, multiply and divide rational expressions.
- 7Start the lesson →
Write an expression from a written description
Write an expression from a written description.
- 8Start the lesson →
Use linear equations to solve real-world problems
Use linear equations to solve real-world problems. For example, calculate the fuel efficiency of a car at different speeds.
- 9Start the lesson →
Solve a system of two linear equations
Solve a system of linear equations and real-world problems that involve them. Common techniques include graphing, substitution, or addition.
- 10Start the lesson →
Solve inequalities and graph the answer on a number line
Solve inequalities and real-world problems that involve them, and graph the solutions.
- 11Start the lesson →
Quadratic equations with one variable
Solve quadratic equations with one variable.